baber/WOPTO huggingface dataset:
Patent EP-0292657-A2 (EP)
Inventor: GRESENS HARRY
IPC: D06C3/02
Filed: 1988-03-10
Abstract: 1. Tensioning machine for the heat treatment of lengths of material which are guided widthways, in particular lengths of textile material, containing a) a material inlet zone (3), a plurality of heat treatment zones (4 to 6) and a material outlet zone (7), all the zones being arranged in succession in the longitudinal direction of the tensioning machine (1), b) two tensioning chains (8, 9) which run continuously in the longitudinal direction of the tensioning machine through all the zones and are an oblique distance apart and on chain links (10) which are flexibly connected to one another bear holding elements (11) for gripping the two long edges of the lengths of material (2) to be treated, c) chain guide rails (12, 13) to support and guide the advancing and returning strands of the two tensioning chains, d) cooling air blowing arrangements (14, 15) which are associated with long sections of the chain guide rails at least in the region of the returning strand of the tensioning chain, characterised in that e) the cooling air blowing arrangements (14, 15) which are only arranged approximately on the length of the long sections of the chain guide rails (12, 13) which run inside the heat treatment zones (4, 5, 6), are constructed in such a way that these long sections of the chain guide rails are each enclosed at least in their outer regions (e.g. 13a) constructed for the returning strands of the tensioning chain in a sheet metal channel (16, 17) serving as a cooling air guide channel, and these channels also extend in the transverse direction at least above the chain guide rails (12, 13) and thus have an open connection to the interior of the appertaining heat treatment zones so that used cooling air is introduced into the heat treatment zones through the inner regions (e.g. 13b) of the chain guide rails (12, 13) associated with the advancing strands of the tensioning chain (e.g. 9a).
Patent EP-0287860-A2 (EP)
Inventor: KIKUTA TOMOYUKI
IPC: E05B17/00
Filed: 1988-03-29
Abstract: In the electric actuator of the present invention, the power converting mechanism is provided for converting the rotary power of the motor into linear power of the driven member, which needs no special component part. Therefore, in comparison with the prior art power converting mechanism, it is advantage in that the scale of speed reduction and the stroke can be freely determined, with remarkably reduced number of parts and in low cost. The electric actuator according to the present invention is also provided with the improved clutch device employing the engagement of the weight and the recessed portion for secure transmission of the rotary power of the motor, resulting in full utilization of the capacity of the motor in simplified structure.
Patent EP-0290819-A2 (EP)
Inventor: GENNARI FEDERICO
IPC: A61K31/505
Filed: 1988-04-18
Abstract: Pteridines of general formula (I):
      in which Y and Z, which can be identical or different, are hydrogen, OH or NH₂, and X₁ and X₂, which can be identical or different, are hydrogen, OH, C₁-C₄ alkyl, phenyl, hydroxymethyl or carboxyl, for the preparation of pharmaceutical compositions for treating cognitive pathologies characterised by memory and vigilance disturbances, such as senile dementia of Alzheimer type, multiinfarctual dementia, metabolic encephalopathies, Korsakoff's syndrome, and the consequences of the abuse of certain therapies such as anxiolytic and neuroleptic.
Patent EP-0299502-A2 (EP)
Inventor: WANOU MASAHIRO FUJITSU LIMITED
IPC: G03G21/18
Filed: 1988-07-15
Abstract: A process unit (10) for an image forming apparatus (20), the process unit (10) being loadable into and removable from the image forming apparatus (20) as a single integral unit, the unit (10) comprising a unit case (3) housing at least a photosensitive member (12), for example a drum or a belt, on a surface of which a latent image is formed when the process unit (10) is loaded into the image forming apparatus (20) and the apparatus put to use, and a conductive brush type charger (2, 2a, 2b), for electrostatically charging the latent image formation surface of the photosensitive member (12), the charger (2, 2a, 2b) comprising a plurality of conductive brush fibers (2a) having tips arranged for contacting the latent image formation surface substantially perpendicularly, for application of charging voltage through the fibers.
Patent EP-0309895-A2 (EP)
Inventor: FABER KARL
IPC: H02G3/08
Filed: 1988-09-22
Abstract: An explosion-proof and/or fire damp-proof connector bush has a sleeve body (10), guide elements (13, 14 and 18) for a plurality of electrical cable wires (19, 20), which have a region (21, 22), which is stripped of insulation and is located inside the region of the sleeve body extent, and a cast resin moulding which is located inside the sleeve body and covers the regions (21, 22) of the cable wires (19, 20) from which the insulation has been stripped. Inside the sleeve body (10) there is provided a drum-like base body (14) which has axially running slots (18) on its two ends, which are distributed evenly around the circumference and are in each case aligned with one another, into which the cable wires (19) are inserted with their insulation such that they can latch. On one end of the sleeve body (10) there are located inner grooves (13), which likewise run axially and the number of which corresponds to the number of slots (18), which inner grooves taper conically towards the free end of the sleeve body (10). The cable wires (19, 20) are thus firmly clamped. The bush is used in explosion-proof and/or fire damp-proof apparatuses. <IMAGE>
Patent EP-0324939-A2 (EP)
Inventor: HERB ROLF DIPL-ING BA
IPC: B41N7/06
Filed: 1988-12-07
Abstract: Bei einer Rasterwalze für ein einer Offsetdruckmaschine zugeordnetes Farbwerk, insbesondere Kurzfarbwerk, die mit durch keramisches Material enthaltende Stege (6) voneinander getrennten, eine farbfreundliche, vorzugsweise aus Kupfer bestehende Oberfläche aufweisenden Näpfchen (5) versehen ist und mit wenigstens einer an ihrem Umfang anliegenden, vorzugsweise negativ angestellten Rakel zusammenwirkt,lassen sich dadurch eine hohe Verschleißfestigkeit sowie eine hohe Genauigkeit erreichen, daß der ungravierte Grundkörper (8) zunächst mit farbfreundlichem Material, vorzugsweise Kupfer, und danach mit Keramik beschichtet wird und daß darauf die Gravur erfolgt, die die Keramikschicht (10) durchdringt und bis in die innere, aus farbfreundlichem Material bestehende Schicht (9) reicht.
Patent EP-0321884-A2 (EP)
Title: Zange
Inventor: MANTELE ERWIN
IPC: A61B17/58
Filed: 1988-12-16
Abstract: Die Erfindung betrifft eine chirurgische Zange zum Durchtrennen von Drähten (14), Schrauben oder dergleichen, die einen an seinem vorderen Ende eine Schneide (15) und an seinem hinteren Ende einen Handgriff (13) aufweisenden Schneiden-Griffhebel (1), an dem ein eine zweite, der ersten Schneide (15) gegenüberliegende Schneide (15') aufweisenden Schneidenhebel (2) sowie ein Griffhebel (4) schwenkbar angelenkt sind. Zwischen dem Griffhebel (4) und dem Schneidenhebel (2) ist dabei ein Getriebe angeordnet. Das Antriebsglied (6) des am Schneiden-Griffhebel (1) abgestützten Getriebes wird vom Griffhebel beaufschlagt, während das Abtriebsglied (11) des Getriebes auf der von der Schneide (15') abgewandten Seite eines den Schneidenhebel (2) am Schneiden-Griffhebel (1) abstützenden Schneidenhebelgelenk (3) angreift. Dabei bewirken gleiche Relativverschwenkungen des Griffhebels (4) gegenüber dem Schneiden-Griffhebel (1) mit geringer werdendem Abstand (b) zwischen dem Griffhebel (4) und dem Schneiden-Griffhebel (1) eine geringer werdende Verschwenkung des Schneidenhebels (2) gegenüber dem Schneiden-Griffhebel (1), so daß die Kraftübersetzung automatisch mit kleiner werdendem Abstand (b) zunimmt.
Patent EP-0278741-A2 (EP)
Inventor: IYOGI KIYOSHI C O PATENT DIVIS
IPC: B23K35/363
Filed: 1988-02-10
Abstract: The present invention provides an electronic com­ponent part (9) with terminal pins (4) very closely and very strongly bonded to a high thermal conductivity ceramics circuit board (1) and a method for simply and continuously manufacturing electronic component parts, with a high operability, each with terminal pins (4) bonded to a high thermal conductivity ceramics circuit board (1). According to the present invention, an electronic component part (9) is provided in which terminal pins (4) are bonded to a high thermal conduc­tivity ceramics circuit board (1) by a brazing metal, containing at least one kind of Group IVa elements. In another aspect of the present invention a method is provided for manufacturing electronic component parts (9), which comprises the step of attaching terminal pins (4) to a high thermal conductivity ceramics circuit board (1) by a brazing paste layer (3) comprised of brazing metal powder containing at least one kind of Group IVa elements, an acrylic binder with a carboxylic group as a substituent group and organic solvent, and heating the resultant structure in an atmosphere con­taining nitrogen as a principal element so that terminal pins are firmly bonded to a circuit board.
Patent EP-0294031-A2 (EP)
Inventor: FIMERI GARRY GORDON LESLIE
IPC: B60R1/02
Filed: 1988-05-04
Abstract: A rear vision mirror assembly has a mounting member to which a mirror backing plate (11) is pivoted for tilting about two planes (a "universal" tilt), a mirror (10) carried on the backing plate (11), and a blade (25) which projects from the mounting plate (15) and which frictionally engages a metal spring retainer (19) or spring retainers.
Patent EP-0297717-A2 (EP)
Inventor: NODA TOMOHIKO
IPC: H01M10/052
Filed: 1988-05-23
Abstract: A polymer solid electrolyte comprises a crosslinked polyether in which a salt is dissolved, and which has a crosslinked structure of the formula:
      where R stands for an inert group other than a hydrogen atom. It is suitable as an electrolyte and a separator for a battery, especially a lithium battery which can be recharged. Batteries including such electrolyte are also disclosed.
Patent EP-0297719-A2 (EP)
Inventor: REDIG MICHAEL J
IPC: G01R31/319
Filed: 1988-05-26
Abstract: A device for synchronizing the output test pattern signals (14) of a test circuit with the clock signal (14) of a device under test (DUT). The invention uses a programmable delay (56) in the feedback loop of a phase locked loop system (20) to adjust the phase of the test pattern signals (14) to be synchronized with the clock (12) of the device under test (DUT).
Patent EP-0311359-A2 (EP)
Inventor: SPEHRLEY CHARLES W JR
IPC: G03G15/00
Filed: 1988-10-05
Abstract: A sheet transport apparatus in which a sheet (52) is advanced into registration with information developed on a moving member (10), particularly a photoreceptor in an electrophotographic printing machine. Spaced belts (56) having a sheet gripper secured thereto move the sheet in a recirculating path of movement. The belts move at a first velocity during registration of the sheet with the information on the moving member and at a second velocity during non-registration of the sheet with the information on the moving member.
Patent EP-0317337-A2 (EP)
Inventor: MARTIN TIMOTHY JOHN
IPC: C09J7/29
Filed: 1988-11-18
Abstract: A structure for use in covering surfaces of buildings having a sheet like substrate and contiguous thereto a membrane of a water proofing pressure sensitive adhesive, wherein a sheet like substrate is a combination of a laminated biaxially oriented polyethylene with a film of a compatable and pigmented polymer formed on the surface of the polyethylene remote from the adhesive membrane.
Patent EP-0323820-A2 (EP)
Inventor: WALFRIDSON MAGNUS TELL
IPC: F25B15/10
Filed: 1988-12-14
Abstract: The invention refers to an arrangement at a refrigerator cabinet (10) having an absorption refrigerating apparatus (16,18) operated by a heating car­tridge (40) from at least one electric current source or by a gas burner (38). The arrangement shows a control apparatus (74) which automatically starts the gas burner (38) when the supply of current to the heating cartridge (40) ceases. The refrigerating apparatus (18) is with exception of its evaporator (16) enclosed in a heat insulated chamber (20) through which surrounding air circulates for cooling of the refrigerating apparatus (18). In order to prevent the refrigerant in the refrigerating apparatus from freezing to plugs at low temperature of the surrounding air, which plugs put the refrigerating apparatus out of function, means (86) are arranged to limit the air circulation through the chamber (20) and a temperature sensing means (80) is located in the chamber for breaking the current to the heating cartridge (40) at a certain low tempera­ture in the chamber (20) so that the gas burner (38) is put into operation.
Patent EP-0339427-A2 (EP)
Inventor: LOTH HELMUT
IPC: C08L33/04
Filed: 1989-04-17
Abstract: Joint sealing or coating materials containing aqueous dispersions of polyacrylates, plasticisers and customary additives, such as pigments and the like, have excellent properties, in particular with regard to the spreadability and the smoothness characteristics if they contain nonionic cellulose ethers from the group comprising hydroxyethyl-, hydroxyethylmethyl-, hydroxypropylmethyl- and hydroxy- propylcellulose and having Brookfield viscosities of at least 3,000, in particular at least 5,000, mPa.s in 2% strength aqueous solution at 20<o>C. 
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Patent EP-0356981-A2 (EP)
Inventor: BYERS GARY WAYNE C O EASTMAN K
IPC: B41M5/388
Filed: 1989-08-29
Abstract: A donor element for thermal transfer comprising a support having on one side thereof a fluorescent 7-aminocoumarin compound dispersed in a polymeric binder, and on the other side thereof a slipping layer comprising a lubricant. In a preferred embodiment, the compound has the formula:
      wherein: 
each X and Y independently represents hydrogen; a substituted or unsubstituted alkyl or acyl group having from 1 to 10 carbon atoms; a substituted or unsubstituted aryl group having from 6 to 10 carbon atoms; or the atoms necessary to complete, along with the nitrogen to which it is attached, a 5- or 6-membered heterocyclic ring.
Patent EP-0358229-A2 (EP)
Inventor: TAKEUCHI ATSUSHI
IPC: G02F1/21
Filed: 1989-09-08
Abstract: A semiconductor optical device having a refractive index changed responsive to irradiation of an incident optical beam comprises a first material layer (M1) having a first band gap (Eg1) and a first thickness (l₁) set so as to allow existence of a two-dimensional exciton (LE) interacting with the incident optical beam, a second material layer (M2) having a second band gap (Eg2) substantially larger than the first band gap and disposed at both sides of the first material layer, the second material layer having a second thickness (l₂) for allowing a tunneling of electron therethrough, and a third material layer (M3) having a third band gap (Eg3) substantially smaller than the second band gap and provided at least on one side of the second material layer, the third material layer having a third thickness (l₃) set such that there are formed one or more quantum levels of electron (L3) all of which being energetically different from at least one of those (L1) formed in the first material layer.
Patent EP-0360298-A2 (EP)
Inventor: OHNISHI HARUO
IPC: C07D209/48
Filed: 1986-03-24
Abstract: The present invention relates to novel cephalosporin derivatives, processes for preparing thereof, compositions for preventing and/or treating infectious diseases which comprise the novel cephalosporin derivatives as active components, and the intermediate compounds in the synthesis of cephalosporin derivatives and processes for producing thereof. 
     The present invention is based on the selection of groups containing a condensed heterocyclic ring, particularly a triazolopyrimidine ring or a thiadiazolopyrimidine ring, as substituents at the 3-position of the cephem skeleton, and of groups containing a catechol moiety, particularly a catechol carboxymethyloxyimino moiety or a catechol carboxyimino moiety, as substituents at the 7-position of the cephem skeleton. 
     The compounds of the present invention containing the aforementioned substituents have a strong antibacterial activity against Gram-negative bacteria and also against Gram-positive bacteria including methicillin-resistant Staphylococcus aureus. These compounds are extremely useful for the treatment of infectious diseases.
Patent EP-0372361-A2 (EP)
Inventor: JOERG KLAUS DR
IPC: G03F7/035
Filed: 1989-11-28
Abstract: Es wird ein durch Strahlung polymerisierbares Gemisch beschrieben, das a) ein Carboxylgruppen und wiederkehrende Harnstoffgruppen enthaltendes gesättigtes Polyurethan als Bindemittel, b) eine radikalisch polymerisierbare Verbindung mit mindestens einer endständigen ethylenischen Doppelbindung und einem Siedepunkt oberhalb 100°C bei Normaldruck und c) eine Verbindung oder eine Verbindungskombination enthält, die unter Einwirkung von aktinischer Strahlung die Polymerisation der Verbindung (b) zu initiieren vermag. Das Gemisch ergibt Flachdruckplatten mit hoher Lichtempfindlichkeit, geringer Klebrigkeit und hoher Druckauflage, die mit rein wäßrigen Entwicklern entwickelt werden können.
Patent EP-0373433-A2 (EP)
Title: Process for preparing polymers in powder form of acrylic and methacrylic acid, and their use
Inventor: HENNIG KARL
IPC: C09K23/52
Filed: 1989-12-01
Abstract: Process for preparing polymers of acrylic acid and methacrylic acid in powder form by polymerising (a) 100 to 70 % by weight of acrylic acid, methacrylic acid or mixtures of acrylic acid and methacrylic acid and (b) 0 to 30 % by weight of vinylsulfonic acid or alkali metal salts thereof in monohydric C1- to C8-alcohols, water or mixtures of these solvents in a powder bed in the presence of polymerisation initiators and - in each case based on the monomers employed in the polymerisation, 0.05 to 10 mol.% of a thiocarboxylic acid and/or of a mercapto alcohol and 0.05 to 10 mol.% of propionic acid or formic acid as regulator, while maintaining the powder state during the polymerisation, dissipating the heat of polymerisation by removing the solvent by distillation, and circulating the reaction mixture.
Patent EP-0374950-A2 (EP)
Inventor: BECK ERNST ING-GRAD
IPC: B22D19/06
Filed: 1989-12-22
Abstract: Formed around a tooth (10) is a shaped cavity (26) which is closed at tooth face (12) and tooth flanks (14) and forms a cap (28) in the molten material (20) due to its surface tension. Before solidification of the material, the said cap is flattened to approximate it to the intended shape of the tooth back (14) by applying a pressure progressively on the cap (28) in the direction of the tooth tip (18). When the hard material is melted using a gas or plasma jet, the latter can, after melting the hard material, be moved over the cap (28) in the direction of the tooth tip (18). 
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Patent EP-0333261-A2 (EP)
Inventor: COSTA BRUNO
IPC: H01M8/12
Filed: 1989-03-09
Abstract: A method and plant for the production of electrical energy and gas for chemical syntheses including several successive steps comprising a step (101) in which a fuel containing carbon (107a) is supplied to a metal (105) in the molten state, called the carburation stage, a step (102) in which the impurities added by the fuel to the molten metal bath are removed, called the desulphurization stage, a step (115, 116) in which the molten metal bath is heated, a step in which the fuel is converted electrochemically into electrical energy and gas with a medium calorific value, by means of a solid electrolyte, and steps in which the electrical energy and gas produced are used.
Patent EP-0350985-A2 (EP)
Inventor: CHEN SHIH-RUEY THOMAS
IPC: C02F5/12
Filed: 1989-06-28
Abstract: This invention is directed to a method for controlling the formation of scale deposits in aqueous systems by adding an effective amount, preferably at least 0.1 ppm, of a maleic anhydride/quaternary ammonium-type polymer to the aqueous system being treated.
Patent EP-0328231-A2 (EP)
Inventor: CAMBIASO CESAR LORENZO
IPC: G01N33/577
Filed: 1989-01-06
Abstract: Mouse or rat monoclonal antibodies or antibody fragments are attached to a solid surface and subjected, while so attached, to an enzymatic digestion which does not substantially reduce their immunoreactivity. The solid surface is preferably particulate material in suspension, and particles resulting from the treatment have no substantial tendency to self-agglutination.
Patent EP-0327236-A2 (EP)
Inventor: TAKANASHI ITSUO
IPC: G11B9/08
Filed: 1989-01-24
Abstract: An image pickup apparatus comprising: a charge storage member (CML) being movable; a photo-charge conversion unit comprising a photoconductive layer member (PCL) having a transparent electrode (Et), an electrode (E), and means (Vc) for applying an electric field between said transparent electrode (Et) and said electrode (E), said photo-charge conversion unit opposing said charge storage member; and means for focussing an optical image of an object through said transparent electrode (Et) onto an image focussing surface of said photo-charge conversion unit via a taking lens, and for forming an electric charge image corresponding to said optical image of the object on said charge storage member. The image pickup apparatus may further comprises reading means for reading said electric charge image corresponding to said optical image and generating an electrical signal according to said electric charge image by opposing said charge storage member.
Patent EP-0378893-A2 (EP)
Inventor: YASUKAWA TAKUJI
IPC: A23L27/60
Filed: 1989-03-28
Abstract: An edible oil and fat composition comprises a phospholipid and a glyceride mixture comprising 5 to 100 percent by weight of a diglyceride. The phospholipid is a decomposition product of natural lecithin. It is stable and suitable for food and a cooking oil.
Patent EP-0343009-A2 (EP)
Inventor: BENNER JACK STANLEY
IPC: C12R1/19
Filed: 1989-05-19
Abstract: The present invention is directed to a method for cloning and producing the Nde I restriction endonuclease by 1) introducing the restriction endonuclease gene from  Neisseria denitrificans  into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the Nde I restriction endonuclease, and 3) purifying the Nde I restriction endonuclease from the fermented host which contains the vector encoding and expressing the Nde I restriction endonuclease activity.
Patent EP-0351060-A2 (EP)
Inventor: GORROCHATEGUI GRAJIRENA JAVIER
IPC: H04M11/02
Filed: 1989-06-13
Abstract: A control panel system for entryphones is characterised in that a front panel (1) of substantially constant cross-section has openings or windows (2) for cardholders and push-buttons, or other working units of the entryphone, the panel (1) being connected over an installation box (8) made up from modular units, to which box the panel is screwed by means of pivotal members (6) which provide lateral hinging of the panel over the box, so that said panel can swing sideways to make access to connections and elements inside possible.
Patent EP-0366265-A2 (EP)
Inventor: HERLEIKSON EARL C
IPC: H03D13/00
Filed: 1989-09-22
Abstract: A low noise floor phase detector is designed with a transmission line coupler (50) to take advantage of the low noise characteristics of such couplers and their improved operational characteristics relative to a transformer. The preferred detector circuitry also utilized amplitude detectors (43) that include signal terminating means (23) to operate the diodes (21, 31) conduction angle for maximum signal to noise ratio and effective impedance matching between the circuit components.
Patent EP-0361865-A2 (EP)
Inventor: SHETH PARESH JASWANTLAL
IPC: C08J7/044
Filed: 1989-09-26
Abstract: A breathable metallized polyolefin film is prepared by: melt embossing a highly filled polyolefin film to impose a pattern of different film thickness therein; stretching the melt embossed film to impart greater permeability in the areas of reduced thickness in comparison to the areas of greater thickness; and coating the resulting stretched embossed film with a suitable metal.